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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 3
No

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Subject :NSO    Class : Class 5

Monty fully filled a glass bottle with water, put a stopper on it and placed it upright in the freezer overnight. When he looked at it in the morning, the stopper was out of the bottle and a column of ice had emerged through the opening of the bottle.
Which one of the following is the best explanation for what Monty had observed?

A The bottle had contracted when it was put in the freezer and the water could no longer fit into it.
B Extra water condensed from the air in the freezer and then froze to form the column of ice.
C The bottle and stopper had contracted, allowing the water to pour out and form the ice column.
D The volume of water had increased when the water froze, forcing the stopper out of the bottle and forming the column of ice.


Ans 1:

Class : Class 3
NOT ABLE TO UNDERSTAND THE SENTENCES

Ans 2:

Class : Class 6

Ans 3:

Class : Class 5
Very tricky question. Good job

Ans 4:

Class : Class 7

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
A. is the correct answer.(mercury.)

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
Answer is c as protein is body building food, rice is rich in carbohydrates

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
B

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
I agree with Harshal Kute.

Ans 2:

Class : Class 6
solution is not understandable

Ans 3:

Class : Class 6
I also agree

Ans 4:

Class : Class 7
even I agree

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Subject :NSO    Class : Class 6

Given diagram is a torch containing cells. The torch is not glowing when the switch is ON. Now, it is opened to know the reasons. Which of the following statements are correct regarding the reasons?

(i) Bulb of the torch is fused.
(ii) Cells are not connected properly.
(iii) The metal parts of the torch do not make proper contact with the cell.

A Only (i) and (ii)
B Only (ii) and (iii)
C Only (i) and (iii)
D All (i), (ii) and (iii)


How is d the correct answer???

Ans 1:

Class : Class 6
Class :

Ans 2:

Class : Class 6

Ans 3:

Class : Class 6

Ans 4:

Class : Class 8

Ans 5:

Class : Class 3

Ans 6:

Class : Class 6

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
Kelvin is the SI unit of temperatureSo both A and D are in correct

Ans 2:

Class : Class 6
A option is the correct answer

Ans 3:

Class : Class 6

Ans 4:

Class : Class 6
D is only correct and not A. So, A is the correct answer

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